sort
SORT(1) FSF SORT(1)NAME
sort - sort lines of text filesSYNOPSIS
sort [OPTION]... [FILE]...DESCRIPTION
Write sorted concatenation of all FILE(s) to standard out put. Ordering options: -b, --ignore-leading-blanks ignore leading blanks -d, --dictionary-order consider only blanks and alphanumeric characters -f, --ignore-case fold lower case to upper case characters -g, --general-numeric-sort compare according to general numerical value -i, --ignore-nonprinting consider only printable characters -M, --month-sort compare (unknown) < `JAN' < ... < `DEC' -n, --numeric-sort compare according to string numerical value -r, --reverse reverse the result of comparisons Other options: -c, --check check whether input is sorted; do not sort -k, --key=POS1[,POS2] start a key at POS1, end it at POS 2 (origin 1) -m, --merge merge already sorted files; do not sort -o, --output=FILE write result to FILE instead of standard output -s, --stable stabilize sort by disabling last-resort comparison -S, --buffer-size=SIZE use SIZE for main memory buffer -t, --field-separator=SEP use SEP instead of non- to whitespace transition -T, --temporary-directory=DIR use DIR for temporaries, not $TMPDIR or /tmp multi ple options specify multiple directories -u, --unique with -c: check for strict ordering otherwise: out put only the first of an equal run -z, --zero-terminated end lines with 0 byte, not newline +POS1 [-POS2] start a key at POS1, end it before POS2 (origin 0) Warning: this option is obsolescent --help display this help and exit --version output version information and exit POS is F[.C][OPTS], where F is the field number and C the character position in the field, both counted from one with -k, from zero with the obsolescent form. OPTS is made up of one or more single-letter ordering options, which override global ordering options for that key. If no key is given, use the entire line as the key. SIZE may be followed by the following multiplicative suf fixes: % 1% of memory, b 1, k 1024 (default), and so on for M, G, T, P, E, Z, Y. With no FILE, or when FILE is -, read standard input. *** WARNING *** The locale specified by the environment affects sort order. Set LC_ALL=C to get the traditional sort order that uses native byte values.AUTHOR
Written by Mike Haertel and Paul Eggert. REPORTING BUGS Report bugs to <bug-textutils@gnu.org>. COPYRIGHT Copyright © 2001 Free Software Foundation, Inc. This is free software; see the source for copying condi tions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.SEE ALSO
The full documentation for sort is maintained as a Texinfo manual. If the info and sort programs are properly installed at your site, the command info sort should give you access to the complete manual. sort (textutils) 2.0.14 April 2001 SORT(1)